From 02aaeb9b952f30b1ad6284d5d45be02030f679db Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Thu, 23 Mar 2006 03:00:04 -0800
Subject: [PATCH] swsusp: freeze user space processes first

Allow swsusp to freeze processes successfully under heavy load by freezing
userspace processes before kernel threads.

[Thanks to Nigel Cunningham <nigel@suspend2.net> for suggesting the
way to go.]

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 kernel/power/user.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'kernel/power/user.c')

diff --git a/kernel/power/user.c b/kernel/power/user.c
index 8cabc405ca1..a97406b86ef 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -138,7 +138,6 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
 	case SNAPSHOT_FREEZE:
 		if (data->frozen)
 			break;
-		sys_sync();
 		down(&pm_sem);
 		pm_prepare_console();
 		disable_nonboot_cpus();
-- 
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